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15 Cards in this Set
- Front
- Back
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Properties of Audio |
1. Survey Location 2.Distance from subject 3. choose correct mic 4. Solve other problems with sound |
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Soundwave |
Moves in waves of compression and rarefaction so that sound can move through the air through different frequencies |
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Different frequencies |
Low freq- bass Mid-freq- midrange High-Freq- treble The higher the frequency, the higher the pitch Measured in hertz lowest hertz-20 highest-20,000 men-500 women-1500 |
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Acoustic sounds |
sound bouncing off of surfaces and returning the sound to your ear |
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Reverberation |
increasing or adjusting the amount of echo that is accompanying the sound |
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Monosound |
one sound |
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stereosound |
all around sound to create an illusion of space and realness because we have two ears |
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surround sound |
right,left,center,front, and back might to create a sense of environment/ more space |
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Natural sound |
the ambiance sound of the room what it naturally sounds like 2 reasons: 1.preserves continuity 2.add realism |
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gain |
the volume measured by using a LED meter and/or Volume Unit (uses a needle) When buried in red= distortion -> any unwanted noise added to the original sound -> when it goes beyond its audio headroom, it becomes CLipped |
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Dynamic mic |
Widely used for performances versatile not as sensitive |
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Condenser |
High quality very sensitive sometimes need extra battery |
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Audio Mixer |
combines two or more sounds in specific proportions Four components: 1. recieves audio sources 2.add effects and qualification 3. Amplify signals individually 4. sends signals back to the recording source |
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mic connector |
xlc cable |
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Line level connector |
RCA cable |
